Almost families certainly have at least a television in their house because of its entertaining purposes and ease to access. Thus, it is convenience for people to share this device and enjoy a program together. For example, I can recall the days of the weekend in winter, everybody in my family does not have to work and no one wants to go out of the door due to the cold. Therefore, we often gather on living room, sitting on cozy sofa and watching our favorite gameshow. These are also opportunities for us to communicate with each other about our works and lives.